Global Patent Index - EP 0838518 B1

EP 0838518 B1 2002-11-13 - Detergent mixtures

Title (en)

Detergent mixtures

Title (de)

Detergensgemische

Title (fr)

Mélanges de détergents

Publication

EP 0838518 B1 (DE)

Application

EP 98100877 A

Priority

  • EP 93919251 A
  • US 94395792 A

Abstract (en)

[origin: US5627144A] Detergent compositions comprised of an alkyl polyglycoside and an ester quat corresponding to formula (II) <IMAGE> (II) wherein R2CO is an aliphatic acyl radical containing 12 to 22 carbon atoms and 0, 1, 2 or 3 double bonds, n=2 or 3 and X stands for halide, methosulfate or methophosphate ion are provided which are useful for the production of surface-active agents and for the enhanced recovery of crude oil.

IPC 1-7 (main, further and additional classification)

C11D 1/835

IPC 8 full level (invention and additional information)

E21B 43/22 (2006.01); A61K 8/00 (2006.01); A61K 8/30 (2006.01); A61K 8/36 (2006.01); A61K 8/37 (2006.01); A61K 8/40 (2006.01); A61K 8/42 (2006.01); A61K 8/44 (2006.01); A61K 8/46 (2006.01); A61K 8/60 (2006.01); A61K 8/73 (2006.01); A61Q 5/02 (2006.01); A61Q 5/12 (2006.01); A61Q 19/10 (2006.01); B01F 17/00 (2006.01); C09K 3/00 (2006.01); C09K 8/584 (2006.01); C11D 1/46 (2006.01); C11D 1/66 (2006.01); C11D 1/835 (2006.01); C11D 1/94 (2006.01); C11D 3/02 (2006.01); C11D 3/18 (2006.01); C11D 3/20 (2006.01); C11D 3/22 (2006.01); C11D 3/37 (2006.01); C11D 3/38 (2006.01); C11D 1/62 (2006.01)

CPC (invention and additional information)

A61Q 5/02 (2013.01); A61K 8/45 (2013.01); A61K 8/604 (2013.01); B01F 17/0028 (2013.01); B01F 17/0042 (2013.01); C09K 8/584 (2013.01); C11D 1/835 (2013.01); C11D 1/86 (2013.01); C11D 1/94 (2013.01); C11D 3/042 (2013.01); C11D 3/18 (2013.01); C11D 3/2017 (2013.01); C11D 3/202 (2013.01); C11D 3/227 (2013.01); C11D 3/3765 (2013.01); C11D 3/3776 (2013.01); C11D 3/38 (2013.01); A61K 2800/596 (2013.01); C11D 1/62 (2013.01); C11D 1/662 (2013.01)

Designated contracting state (EPC)

BE DE ES FR

EPO simple patent family

US 5627144 A 19970506; DE 59309479 D1 19990429; DE 59310313 D1 20021219; EP 0659207 A1 19950628; EP 0659207 B1 19990324; EP 0838518 A2 19980429; EP 0838518 A3 19981125; EP 0838518 B1 20021113; ES 2130281 T3 19990701; ES 2186021 T3 20030501; JP 3522752 B2 20040426; JP H08501579 A 19960220; US 6043203 A 20000328; WO 9406899 A1 19940331

INPADOC legal status


2010-01-29 [PG25 ES] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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2009-07-03 [REG FR ST] NOTIFICATION OF LAPSE

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2004-03-31 [BERE] BE: LAPSED

- Owner name: *COGNIS DEUTSCHLAND G.M.B.H. & CO. K.G.

- Effective date: 20030930

2003-11-05 [26N] NO OPPOSITION FILED

- Effective date: 20030814

2003-09-30 [PG25 BE] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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2003-06-13 [ET] FR: TRANSLATION FILED

2003-05-01 [REG ES FG2A] DEFINITIVE PROTECTION

- Document: ES 2186021 T3

2002-12-19 [REF] CORRESPONDS TO:

- Document: DE 59310313 20021219

2002-11-13 [AC] DIVISIONAL APPLICATION (ART. 76) OF:

- Document: EP 659207

2002-11-13 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: B1

- Designated State(s): BE DE ES FR

2002-04-24 [RAP1] TRANSFER OF RIGHTS OF AN APPLICATION

- Owner name: COGNIS DEUTSCHLAND GMBH & CO. KG

2000-12-06 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20001023

1999-11-03 [RAP1] TRANSFER OF RIGHTS OF AN APPLICATION

- Owner name: COGNIS DEUTSCHLAND GMBH

1998-11-25 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A3

- Designated State(s): BE DE ES FR

1998-04-29 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19980120

1998-04-29 [AC] DIVISIONAL APPLICATION (ART. 76) OF:

- Document: EP 659207

1998-04-29 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

- Designated State(s): BE DE ES FR